package com.yupi.springbootinit.config;

import org.jetbrains.annotations.NotNull;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.ThreadFactory;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;

@Configuration
public class ThreadPoolExecutorConfig {
    ThreadFactory threadFactory = new ThreadFactory() {
        private int count = 1;

        @Override
        public Thread newThread(@NotNull Runnable r) {
            Thread thread = new Thread(r);
            thread.setName("线程" + count);
            count++;
            return thread;
        }
    };
    @Bean
    public ThreadPoolExecutor threadPoolExecutor(){

        ThreadPoolExecutor threadPoolExecutor =
                new ThreadPoolExecutor(2
                        , 4
                        , 100
                        , TimeUnit.SECONDS
                        , new ArrayBlockingQueue<>(10000)
                        ,threadFactory
                        );
        return threadPoolExecutor;
    }
}
